Fast Equation app for iPhone and iPad Enter the coefficients for your Quadratic Equation and this simple app will output the solutions. Apple Watch is supported. iPhone Screen Apple Watch screen Apple Watch screen Apple Watch screen Available on the Mac App Store Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window) Related